About: http://webisa.webdatacommons.org/174691279

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Many years ago there was a company that first started selling this stuff.
http://www.w3.org/ns/prov#wasQuotedFrom	everydayhealth.com